How many grandchildren do they have?
Answer:
10
Step-by-step explanation:
10x0 is 0
10x1 is 10
It wouldn't affect the mean or the median.
What is the rest of the question
Triangle
1+1+5=7
7×4=28
28÷2=12
rectangle
12×5=60
whole shape
60+12=72in squared
